Around 210 km.
The drive is around an 1 hour and half to two hours long.
Ottawa
The flight distance from Montreal, Canada to Ottawa, Canada is: 103 miles / 166 km
I believe that you can... if you go through the US of A.
The driving distance from Ottawa to Montreal is 202 km. If you average 65 mph, the driving time (excluding stops and delays) will be about 1 hour and 55 minutes.
Ottawa is 45.4215° N, 75.6972° WMontreal is 45.5017° N, 73.5673° WTherefore, as Ottawa is basically near the same line of latitude to Montreal, Ottawa is directly West of Montreal.
Ottawa is north west of Montreal
There is no time difference between Ottawa and Montreal.
It is around a 20 minute drive.
Ottawa is about one hour drive from Cornwall, i don't know the exact distance
Ottawa to Montreal is 202 km. It will take at least 1hour and 15 minutes of total driving time at a constant 100 mph. Add time for stops and delays.
The flight distance from Montreal, Canada to Ottawa, Canada is: 103 miles / 166 km